Genesis 12:12-14

Young's Literal Translation

¹² and it hath come to pass that the Egyptians see thee, and they have said, `This [is] his wife,' and they have slain me, and thee they keep alive:

¹³ say, I pray thee, thou [art] my sister, so that it is well with me because of thee, and my soul hath lived for thy sake.'

¹⁴ And it cometh to pass, at the entering of Abram into Egypt, that the Egyptians see the woman that she [is] exceeding fair;